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C4 PROtech Fins

SKU:
C4PRO
Availability:
21 days currently due to high demand from C4
£525.00
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Current Stock:

PROtech – High-performance professional freediving fins

The PROtech are fins designed for athletes who live freediving as a discipline of precision. They come from a scientific study of water flows, with three-dimensional geometries that follow the natural movement of the body for maximum fluidity and efficiency.

The foot pocket distinguishes right and left foot for a real anatomical fit: no pressure points, no energy dispersion. The structural monoblock blade–foot pocket guarantees instant thrust transmission.

The fins float in a controlled way thanks to lateral hydrodynamic stabilizers, maintaining trim and stability both in the pool and in depth.

The blades are made 100% of high-quality carbon with multilayer layering, for progressive energy release, without vibrations.

The result: maximum performance with a smooth, continuous and technical kick.

Key points

  • Right/left anatomical foot pocket
  • Monoblock blade–foot pocket
  • 3D hydrodynamic geometry
  • Controlled buoyancy
  • High-performance multilayer carbon

The new PROtech fin models will be available starting from January 2026 with the first sizes.
The first sizes available from January 2026 will be 38/39, 40/41 and 42/43.
From March 2026 the other two sizes will also be available: 36/37 and 44/45.

Dimension:

Blade Material:

T700 Carbon Fiber

Blade hardness:

Water Rails Color:

Black

Water Rails

Rounded section water rails

European sizes:

Us/Canada sizes: